突出显示文本区域中的搜索文本

Question

我必须突出显示文本区域中的搜索项目。

我有一个文本归档，搜索按钮和文本区域。

报价...

After i have enter the search string in the text field whenever i click the search button it highlight the search terms which is available in the text area and focus the search term in text area. 

I have try to do this by using jquery. 

But in mozilla,I can't get the focus to the search term at the time of search. 

I have to scroll down the text area for find the focused search term. 

In I.E. also it doesn't work properly. 

否则，如果突出显示文本区域搜索词相关的任何后也明显。

请指导我做到这一点。

Answer 1

在Internet Explorer上，我将使用TextRange对象与boundingTop属性值组合使用。